GLYC_WWAVU
ID GLYC_WWAVU Reviewed; 480 AA.
AC Q911P0;
DT 20-JAN-2009, integrated into UniProtKB/Swiss-Prot.
DT 01-DEC-2001, sequence version 1.
DT 03-AUG-2022, entry version 75.
DE RecName: Full=Pre-glycoprotein polyprotein GP complex {ECO:0000255|HAMAP-Rule:MF_04084};
DE Short=Pre-GP-C {ECO:0000255|HAMAP-Rule:MF_04084};
DE Contains:
DE RecName: Full=Stable signal peptide {ECO:0000255|HAMAP-Rule:MF_04084};
DE Short=SSP {ECO:0000255|HAMAP-Rule:MF_04084};
DE Contains:
DE RecName: Full=Glycoprotein G1 {ECO:0000255|HAMAP-Rule:MF_04084};
DE Short=GP1 {ECO:0000255|HAMAP-Rule:MF_04084};
DE Contains:
DE RecName: Full=Glycoprotein G2 {ECO:0000255|HAMAP-Rule:MF_04084};
DE Short=GP2 {ECO:0000255|HAMAP-Rule:MF_04084};
GN Name=GPC {ECO:0000255|HAMAP-Rule:MF_04084}; Synonyms=GP-C;
OS Whitewater Arroyo mammarenavirus (isolate Rat/United States/AV
OS 9310135/1995) (WWAV).
OC Viruses; Riboviria; Orthornavirae; Negarnaviricota; Polyploviricotina;
OC Ellioviricetes; Bunyavirales; Arenaviridae; Mammarenavirus.
OX NCBI_TaxID=46919;
OH NCBI_TaxID=42407; Neotoma (wood rats).
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC RNA].
RX PubMed=11336541; DOI=10.1006/viro.2001.0874;
RA Charrel R.N., de Lamballerie X., Fulhorst C.F.;
RT "The whitewater arroyo virus: natural evidence for genetic recombination
RT among tacaribe serocomplex viruses (family Arenaviridae).";
RL Virology 283:161-166(2001).
RN [2]
RP NUCLEOTIDE SEQUENCE [GENOMIC RNA].
RX PubMed=18602020; DOI=10.1016/j.mib.2008.06.001;
RA Charrel R.N., de Lamballerie X., Emonet S.;
RT "Phylogeny of the genus Arenavirus.";
RL Curr. Opin. Microbiol. 11:362-368(2008).
RN [3]
RP X-RAY CRYSTALLOGRAPHY (2.25 ANGSTROMS) OF 72-228, AND DISULFIDE BOND.
RX PubMed=28736175; DOI=10.1016/j.jmb.2017.07.011;
RA Shimon A., Shani O., Diskin R.;
RT "Structural Basis for Receptor Selectivity by the Whitewater Arroyo
RT Mammarenavirus.";
RL J. Mol. Biol. 429:2825-2839(2017).
CC -!- FUNCTION: [Glycoprotein G2]: Class I viral fusion protein that directs
CC fusion of viral and host endosomal membranes, leading to delivery of
CC the nucleocapsid into the cytoplasm. Membrane fusion is mediated by
CC irreversible conformational changes induced upon acidification in the
CC endosome. {ECO:0000255|HAMAP-Rule:MF_04084}.
CC -!- FUNCTION: Stable signal peptide (SSP): cleaved and functions as a
CC signal peptide. In addition, it is also retained as the third component
CC of the GP complex. The SSP is required for efficient glycoprotein
CC expression, post-translational maturation cleavage of GP1 and GP2,
CC glycoprotein transport to the cell surface plasma membrane, formation
CC of infectious virus particles, and acid pH-dependent glycoprotein-
CC mediated cell fusion. {ECO:0000255|HAMAP-Rule:MF_04084}.
CC -!- FUNCTION: [Glycoprotein G1]: Interacts with the host receptor.
CC {ECO:0000255|HAMAP-Rule:MF_04084}.
CC -!- SUBUNIT: [Glycoprotein G1]: Homotetramer; disulfide-linked.
CC {ECO:0000255|HAMAP-Rule:MF_04084}.
CC -!- SUBUNIT: [Glycoprotein G2]: Homotetramer. GP2 homotetramers bind
CC through ionic interactions with GP1 homotetramers to form the GP
CC complex together with the stable signal peptide. The GP-C polyprotein
CC interacts with the host protease MBTPS1/SKI-1 resulting in the
CC polyprotein processing. {ECO:0000255|HAMAP-Rule:MF_04084}.
CC -!- SUBCELLULAR LOCATION: [Glycoprotein G1]: Virion membrane
CC {ECO:0000255|HAMAP-Rule:MF_04084}; Peripheral membrane protein
CC {ECO:0000255|HAMAP-Rule:MF_04084}. Host endoplasmic reticulum membrane
CC {ECO:0000255|HAMAP-Rule:MF_04084}; Peripheral membrane protein
CC {ECO:0000255|HAMAP-Rule:MF_04084}. Host Golgi apparatus membrane
CC {ECO:0000255|HAMAP-Rule:MF_04084}; Peripheral membrane protein
CC {ECO:0000255|HAMAP-Rule:MF_04084}. Host cell membrane
CC {ECO:0000255|HAMAP-Rule:MF_04084}; Peripheral membrane protein
CC {ECO:0000255|HAMAP-Rule:MF_04084}.
CC -!- SUBCELLULAR LOCATION: [Glycoprotein G2]: Virion membrane
CC {ECO:0000255|HAMAP-Rule:MF_04084}; Single-pass membrane protein
CC {ECO:0000255|HAMAP-Rule:MF_04084}. Host endoplasmic reticulum membrane
CC {ECO:0000255|HAMAP-Rule:MF_04084}; Single-pass membrane protein
CC {ECO:0000255|HAMAP-Rule:MF_04084}. Host Golgi apparatus membrane
CC {ECO:0000255|HAMAP-Rule:MF_04084}; Single-pass membrane protein
CC {ECO:0000255|HAMAP-Rule:MF_04084}. Host cell membrane
CC {ECO:0000255|HAMAP-Rule:MF_04084}; Single-pass membrane protein
CC {ECO:0000255|HAMAP-Rule:MF_04084}. Note=Binding to the stable signal
CC peptide masks endogenous ER localization signals in the cytoplasmic
CC domain of G2 to ensure that only the fully assembled, tripartite GP
CC complex is transported for virion assembly. {ECO:0000255|HAMAP-
CC Rule:MF_04084}.
CC -!- SUBCELLULAR LOCATION: [Stable signal peptide]: Virion membrane
CC {ECO:0000255|HAMAP-Rule:MF_04084}; Multi-pass membrane protein
CC {ECO:0000255|HAMAP-Rule:MF_04084}. Host endoplasmic reticulum membrane
CC {ECO:0000255|HAMAP-Rule:MF_04084}; Multi-pass membrane protein
CC {ECO:0000255|HAMAP-Rule:MF_04084}. Host Golgi apparatus membrane
CC {ECO:0000255|HAMAP-Rule:MF_04084}; Multi-pass membrane protein
CC {ECO:0000255|HAMAP-Rule:MF_04084}. Host cell membrane
CC {ECO:0000255|HAMAP-Rule:MF_04084}; Multi-pass membrane protein
CC {ECO:0000255|HAMAP-Rule:MF_04084}.
CC -!- DOMAIN: The cytoplasmic domain of GP2 plays a role in ER location. It
CC also contains a zinc-binding domain that allows SSP retention in the
CC GPC complex by accepting a cysteine from SSP as the fourth ligand.
CC {ECO:0000255|HAMAP-Rule:MF_04084}.
CC -!- PTM: Specific enzymatic cleavages in vivo yield mature proteins. GP-C
CC polyprotein is cleaved in the endoplasmic reticulum by the host
CC protease MBTPS1. Only cleaved glycoprotein is incorporated into
CC virions. {ECO:0000255|HAMAP-Rule:MF_04084}.
CC -!- PTM: The SSP remains stably associated with the GP complex following
CC cleavage by signal peptidase and plays crucial roles in the trafficking
CC of GP through the secretory pathway. {ECO:0000255|HAMAP-Rule:MF_04084}.
CC -!- SIMILARITY: Belongs to the arenaviridae GPC protein family.
CC {ECO:0000255|HAMAP-Rule:MF_04084}.
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DR EMBL; AF228063; AAK60497.1; -; Genomic_RNA.
DR RefSeq; YP_001911113.1; NC_010700.1.
DR PDB; 5NSJ; X-ray; 2.25 A; A/B=72-228.
DR PDB; 6HJ4; X-ray; 2.43 A; A=74-226.
DR PDB; 6HJ5; X-ray; 2.08 A; A=74-226.
DR PDBsum; 5NSJ; -.
DR PDBsum; 6HJ4; -.
DR PDBsum; 6HJ5; -.
DR SMR; Q911P0; -.
DR GeneID; 6301278; -.
DR KEGG; vg:6301278; -.
DR Proteomes; UP000009268; Genome.
DR GO; GO:0044167; C:host cell endoplasmic reticulum membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0044178; C:host cell Golgi membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0020002; C:host cell plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-UniRule.
DR GO; GO:0019031; C:viral envelope; IEA:UniProtKB-UniRule.
DR GO; GO:0055036; C:virion membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0039654; P:fusion of virus membrane with host endosome membrane; IEA:UniProtKB-UniRule.
DR GO; GO:0019065; P:receptor-mediated endocytosis of virus by host cell; IEA:UniProtKB-UniRule.
DR GO; GO:0019062; P:virion attachment to host cell; IEA:UniProtKB-UniRule.
DR Gene3D; 2.20.28.180; -; 1.
DR HAMAP; MF_04084; ARENA_GPC; 1.
DR InterPro; IPR001535; Arena_glycoprot.
DR InterPro; IPR043015; Arena_glycoprot_zinc-bd.
DR Pfam; PF00798; Arena_glycoprot; 1.
DR PIRSF; PIRSF004028; GPC_ArenaV; 1.
PE 1: Evidence at protein level;
KW 3D-structure; Disulfide bond;
KW Fusion of virus membrane with host endosomal membrane;
KW Fusion of virus membrane with host membrane; Glycoprotein;
KW Host cell membrane; Host endoplasmic reticulum; Host Golgi apparatus;
KW Host membrane; Host-virus interaction; Lipoprotein; Membrane;
KW Metal-binding; Myristate; Transmembrane; Transmembrane helix;
KW Viral attachment to host cell; Viral envelope protein;
KW Viral penetration into host cytoplasm; Virion; Virus endocytosis by host;
KW Virus entry into host cell; Zinc.
FT INIT_MET 1
FT /note="Removed; by host"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT CHAIN 2..480
FT /note="Pre-glycoprotein polyprotein GP complex"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT /id="PRO_0000361628"
FT CHAIN 2..58
FT /note="Stable signal peptide"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT /id="PRO_0000361629"
FT CHAIN 59..246
FT /note="Glycoprotein G1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT /id="PRO_0000361630"
FT CHAIN 247..480
FT /note="Glycoprotein G2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT /id="PRO_0000361631"
FT TOPO_DOM 2..17
FT /note="Extracellular"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT TRANSMEM 18..32
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT TOPO_DOM 33
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT TRANSMEM 34..53
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT TOPO_DOM 54..58
FT /note="Extracellular"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT TOPO_DOM 59..419
FT /note="Extracellular"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT TRANSMEM 420..440
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT TOPO_DOM 441..480
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT BINDING 57
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT BINDING 442
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT BINDING 444
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT BINDING 450
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT BINDING 454
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT BINDING 462
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT BINDING 464
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT SITE 58..59
FT /note="Cleavage; by host signal peptidase"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT SITE 246..247
FT /note="Cleavage; by host MBTPS1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT LIPID 2
FT /note="N-myristoyl glycine; by host"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT CARBOHYD 73
FT /note="N-linked (GlcNAc...) asparagine; by host"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT CARBOHYD 88
FT /note="N-linked (GlcNAc...) asparagine; by host"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT CARBOHYD 126
FT /note="N-linked (GlcNAc...) asparagine; by host"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT CARBOHYD 165
FT /note="N-linked (GlcNAc...) asparagine; by host"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT CARBOHYD 176
FT /note="N-linked (GlcNAc...) asparagine; by host"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT CARBOHYD 215
FT /note="N-linked (GlcNAc...) asparagine; by host"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT CARBOHYD 315
FT /note="N-linked (GlcNAc...) asparagine; by host"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT CARBOHYD 352
FT /note="N-linked (GlcNAc...) asparagine; by host"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT CARBOHYD 360
FT /note="N-linked (GlcNAc...) asparagine; by host"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT CARBOHYD 377
FT /note="N-linked (GlcNAc...) asparagine; by host"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT CARBOHYD 382
FT /note="N-linked (GlcNAc...) asparagine; by host"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT DISULFID 85..220
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084,
FT ECO:0000269|PubMed:28736175"
FT DISULFID 130..163
FT /evidence="ECO:0000269|PubMed:28736175"
FT DISULFID 183..201
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084,
FT ECO:0000269|PubMed:28736175"
FT DISULFID 266..279
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT DISULFID 288..297
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT DISULFID 351..372
FT /evidence="ECO:0000255|HAMAP-Rule:MF_04084"
FT STRAND 83..86
FT /evidence="ECO:0007829|PDB:6HJ5"
FT STRAND 88..95
FT /evidence="ECO:0007829|PDB:6HJ5"
FT TURN 97..99
FT /evidence="ECO:0007829|PDB:6HJ5"
FT STRAND 101..110
FT /evidence="ECO:0007829|PDB:6HJ5"
FT TURN 118..120
FT /evidence="ECO:0007829|PDB:5NSJ"
FT HELIX 124..131
FT /evidence="ECO:0007829|PDB:6HJ5"
FT STRAND 132..134
FT /evidence="ECO:0007829|PDB:6HJ4"
FT HELIX 137..147
FT /evidence="ECO:0007829|PDB:6HJ5"
FT TURN 148..153
FT /evidence="ECO:0007829|PDB:6HJ5"
FT STRAND 161..163
FT /evidence="ECO:0007829|PDB:6HJ5"
FT HELIX 166..168
FT /evidence="ECO:0007829|PDB:6HJ5"
FT STRAND 172..176
FT /evidence="ECO:0007829|PDB:6HJ5"
FT HELIX 180..194
FT /evidence="ECO:0007829|PDB:6HJ5"
FT HELIX 200..202
FT /evidence="ECO:0007829|PDB:6HJ5"
FT STRAND 208..215
FT /evidence="ECO:0007829|PDB:6HJ5"
SQ SEQUENCE 480 AA; 54455 MW; B3A0DAAF15DD0786 CRC64;
MGQLISFFGE IPSIIHEALN IALIAVSIIS ILKGVINIWG SGLLQFIVFL LLAGRSCSYK
IGHHVELQHI ILNASYITPY VPMPCMINDT HFLLRGPFEA SWAIKLEITD VTTLVVDTDN
VANPTNISKC FANNQDERLL GFTMEWFLSG LEHDHHFTPQ IICGNVSKGE VNAQVNITME
DHCSQVFLKM RRIFGVFKNP CTSHGKQNVL ISVSNWTNQC SGNHLSSMHL IVQNAYKQMI
KSRTLKSFFA WSLSDATGTD MPGGYCLEKW MLISSELKCF GNTAIAKCNL DHSSEFCDML
KLFEFNRNAI KTLQNDSKHQ LDMIITAVNS LISDNTLMKN RLKELINIPY CNYTKFWYVN
HTGFNVHSLP RCWLTKNGSY LNVSDFRNQW LLESDHLISE ILSREYEARQ GKTPLGLVDV
CFWSTLFYVS SIFLHLLRIP THRHIIGEGC PKPHRLSSNS VCACGLFKQK GRPLRWAGKV
